Polishing or grinding pad



FIG. 1 is a bottom perspective view of a polishing or grinding padshowing my new design in accordance to a first embodiment;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a bottom perspective view of a polishing or grinding padshowing my new design in accordance to a second embodiment;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a side elevation view thereof;

FIG. 8 is a cross-sectional view thereof, taken along line 8-8 in FIG.6;

FIG. 9 is a bottom perspective view of a polishing or grinding padshowing my new design in accordance to a third embodiment;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a side elevation view thereof; and,

FIG. 12 is a cross-sectional view thereof, taken along line 12-12 inFIG. 9.

The broken lines in the drawings illustrate portions of the polishing orgrinding pad that form no part of the claimed design.

CLAIM I claim the ornamental design for a polishing or grinding pad, asshown and described.